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Aspirations on the Bright Side of Humanity: It is Time to Translate Aspirations Into Actions With Establishing the Government of Earth
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作者 Nandor Ludvig 《Philosophy Study》 2024年第1期1-8,共8页
The thesis of this paper is that the digital noosphere of the World Wide Web and its users,the borderless move of virtually all resources of the planet,and the consequent globalization of most aspects of national poli... The thesis of this paper is that the digital noosphere of the World Wide Web and its users,the borderless move of virtually all resources of the planet,and the consequent globalization of most aspects of national politics,economy,and culture,along with the increasing difficulty of controlling the related high-tech military conflicts,human-made environmental crises,and the abnormal migrations of abused people now make it inevitable to leave behind the competitive international chaos rooted in humankind’s animal past and turn to the cooperative social spirit recommended by Aristotle,Lao Tzu,Jesus,Dante,H.G.Wells,Martin Luther King Jr.,John Lennon,Nicholas Hagger,and others to finally translate their aspirations into actions via establishing the Government of Earth for the decent and free.The paper presents a five-step,15-year,~$25B plan to start this process.That this plan has nothing to do with the Godless work of secret societies,the authoritarian urges of renewed fascism or the political absurdities of Marxism-Leninism it is relayed by the envisioned Intercontinental Education System of the outlined Government of Earth to teach every child on the planet-via a new community of digitally linked extraordinary teachers-for the beauty of lifelong learning,tolerance,duty,honor,free cooperation,and artful communication for divine missions. 展开更多
关键词 humankind Soul of Multiverse cosmological neuroscience government of Earth
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Estimating the Monetary Value of Hours Lost to the Nigerian Public Healthcare System When Full-Time Government Employee Doctors Engage in Dual Practice
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作者 Bartholomew S. Eze Mari Jones Imani Silver Kyaruzi 《Health》 CAS 2023年第2期215-238,共24页
Background: Dual Practice (DP) allows full-time public sector doctors to concurrently offer the same clinical services in the private sector. The debate against this practice seems to be largely influenced by its pote... Background: Dual Practice (DP) allows full-time public sector doctors to concurrently offer the same clinical services in the private sector. The debate against this practice seems to be largely influenced by its potential to reduce the contracted hours in the public sector and shift attention to private work. Purpose: The purpose of this secondary research is to estimate the monetary value of hours lost to the Nigerian public healthcare system when full-time government employee doctors are engaged in private practice. It attempts to quantify the amount of resource outflow from the public system due to absences and lateness arising from competition for time between the public system’s contracted hours and private practice. Methods: Sensitivity analysis in Excel 2010 was used to calculate doctors’ hourly pay in the public sector using the 2015 Consolidated Medical Salary Structure for medical and dental officers in Nigeria’s federal public service. The parameters used for the calculation were the official 40-hour working week and the average monthly gross pay of doctors on different grade levels. Hypothetical scenarios of hours lost due to absences associated with DP were created. The value of different hypothetical hour losses by the percentage of doctors assumed to engage in dual practice across all doctor grade levels was then computed. Results: The estimated annual value of hours lost from dual practice to a single public tertiary care hospital was N4,851,754 or 15,855 USD (best case scenario) and N19,407,017 or 63,422 USD (worst case scenario) for the normal routine work and N1,800,133 or 5883 USD (best case scenario) and N3,600,266 or 11,766 USD (worst case scenario) for the on-call duty. Conclusion: The government may have been paying salaries for large volumes of work not rendered in the public sector. The overall financial impact of dual practice in the Nigerian public system might be negative. 展开更多
关键词 Dual Practice Hours Lost Nigeria Private Practice public Healthcare Absences
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The Nigeria Government Engagement with the Private Health Sector
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作者 Nathan Ukuoghene Ikimi Adaeze Nneka Anosike 《Open Journal of Stomatology》 2024年第5期235-248,共14页
In Nigeria, the healthcare sector is divided into primary health which is under the local government’s authority that oversees the Primary Health centers, secondary health which is under the supervision of the State ... In Nigeria, the healthcare sector is divided into primary health which is under the local government’s authority that oversees the Primary Health centers, secondary health which is under the supervision of the State Ministry of Health in charge of the State General Hospitals that cater to primary and secondary healthcare. Tertiary health is supervised by the Federal Ministry of Health that oversees the Federal Medical Centres, the Teaching Hospitals, and Specialist Training Centres. Not to be excluded from Nigeria’s healthcare system are the private clinics and the public-private partnership. The funding for healthcare systems is mainly budgetary allocations from the government. This systemic review was done using secondary literature, policy documents, peer-reviewed literature, and national newspapers, collected using search engines such as Google Scholar, PubMed, and Medline. The review was done over 2-month period from February-April 2024. The literature was arranged in order of relevance and the literature not used was kept aside. The World Health Organization (WHO) has recommended that 11% of a country’s budget be allocated to health. African countries that make up the African Union (AU) recommended that 15% of each member African country’s yearly budget should be committed to providing healthcare services to her citizens. Unfortunately, Nigeria has yet to attain either the WHO target or the AU target while committing an average, of 6% of her budgetary allocation to health. On the other hand, her neighbouring West African country Ghana, has met the average of 15% recommended by AU. The improved National Health Insurance Authority and the government’s partnership with the private health sector in Public-Private Partnership (PPP) is hoped and would improve access to affordable healthcare in general and oral healthcare in particular. 展开更多
关键词 Health-Funding Oral Healthcare public-Private Partnership
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Effective Utilization of Government-Provided CTI by Small Businesses within the Defense Industrial Base
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作者 Josiah Dykstra Lawrence A. Gordon +2 位作者 Martin P. Loeb Benjamin Wall Lei Zhou 《Journal of Information Security》 2024年第2期196-217,共22页
There are two broad objectives of the research reported in this paper. First, we assess whether government-provided cyber threat intelligence (CTI) is helpful in preventing, or responding to, cyber-attacks among small... There are two broad objectives of the research reported in this paper. First, we assess whether government-provided cyber threat intelligence (CTI) is helpful in preventing, or responding to, cyber-attacks among small businesses within the U.S. Defense Industrial Base (DIB). Second, we identify ways of improving the effectiveness of government-provided CTI to small businesses within the DIB. Based on a questionnaire-based survey, our findings suggest that government-provided CTI helps businesses within the DIB in preventing, or responding to, cyber-attacks providing a firm is familiar with the CTI. Unfortunately, a large percentage of small firms are not familiar with the government-provided CTI feeds and consequently are not utilizing the CTI. This latter situation is largely due to financial constraints confronting small businesses that prevent firms from having the wherewithal necessary to effectively utilize the government-provided CTI. However, we found a significant positive association between a firm’s familiarity with the government-provided CTI and whether a firm is being periodically reviewed by the Defense Counterintelligence and Security Agency (DCSA) or is compliant with the Cybersecurity Maturity Model Certification (CMMC) program. The findings from our study also show that the participating firms believe that external cyber threats are more likely to be the cause of a future cybersecurity breach than internal cybersecurity threats. Finally, our study found that the portion of the IT budget that small businesses within the DIB spend on cybersecurity-related activities is dependent on the perception that a firm would be the target of an external cyber-attack. 展开更多
关键词 government-Provided CTI Small Businesses Defense Industrial Base
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Reinforcing of Citizen’s Trust in E-Government: The Cameroon’s Case
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作者 Patrick Dany Bavoua Kenfack Check Njei 《Journal of Computer and Communications》 2024年第1期77-109,共33页
The embracing of ICTs and related technologies has enhanced different approaches for governments worldwide to deliver services to their citizens in a smart way. However, the usage of e-government services by common ci... The embracing of ICTs and related technologies has enhanced different approaches for governments worldwide to deliver services to their citizens in a smart way. However, the usage of e-government services by common citizens is recognized as one of the major setbacks of e-government development in both developed and developing countries. Moreover, government agencies in these countries are facing great challenges in keeping the citizens motivated enough to continue to use e-government services. This research aims to investigate the factors that influence citizens’ trust towards continue use of e-government services in Cameroon. The proposed research model consisted of three main constructs including technological, governmental, risk factors as well as six demographic characteristics (age, gender, educational level, income, internet experience and cultural perception). A five-point Likert scale questionnaire was designed to collect data physically and electronically, 352 valid questionnaires were retrieved. Simple and Multiple regression analysis methods were applied to build an adequate model based on the verification of hypotheses proposed. Based on results obtained, four demographic characteristics (age, education, occupation and income) have influence on citizens’ trust in e-government meanwhile gender and cultural affiliation have no influence. Furthermore, technological factors and governmental factors positively influence trust level in e-government, whereas risk factors have a negative influence on trust level. Deducing from the results, a list of recommendations is proposed to the government of Cameroon in order to reinforce citizens’ trust in e-government services. 展开更多
关键词 E-government Risk Factors Technological Factors governmental Factors TRUST Linear Regression
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The Research of Change Trend of Our Government's Public Expenditure Scale
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作者 孔祥利 《陕西师范大学学报(哲学社会科学版)》 CSSCI 北大核心 2004年第S2期441-443,共3页
It is obvious that the change trend of our government expenditure scale declined constantly .The expenditure proportion of science, education, culture and hygiene increased fast, reflected the situation that the finan... It is obvious that the change trend of our government expenditure scale declined constantly .The expenditure proportion of science, education, culture and hygiene increased fast, reflected the situation that the finance of our country was transformed into “public finance” from “building type finance” gradually.The expenditure proportion of the local is higher than central authorities. This is disadvantageous for our country’s economy development and society stability. 展开更多
关键词 public EXPENDITURE SCALE Chinese ECONOMY FINANCE
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Government subsidies, dual-credit policy, and enterprise performance: Empirical evidence from Chinese listed new energy vehicle companies 被引量:1
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作者 Lingling Pei Hui Kong Yiyin Xu 《Chinese Journal of Population,Resources and Environment》 2023年第2期71-81,共11页
The development of the new energy vehicle industry has become a key force driving the goals of carbon peak and carbon neutralization.To better guide future strategies,this study investigates the dual impact of subsidy... The development of the new energy vehicle industry has become a key force driving the goals of carbon peak and carbon neutralization.To better guide future strategies,this study investigates the dual impact of subsidy and dual-integral policies on the performance of new energy vehicle enterprises.This study first theorizes the influential mechanism according to the institutional-based approach and technical innovation theory,and then collects data from listed companies in the new energy vehicle industry from 2016 to 2020.The hypotheses are examined using a two-way fixed-effects model.The findings show that:(1)subsidy policies are can still improve enterprise performance,but not through green technology innovation;(2)the dual-credit policy can improve enterprise performance through green technology innovation;and(3)under current policy conditions,with subsidies declining annually,the interaction effects between the subsidy and dual-integral policies will also decrease.Thus,this study suggests that non-monetary industrial policy,represented by the dual credit policy is a more effective alternative to government subsidies. 展开更多
关键词 New energy vehicles Enterprise performance Dual-credit policy government subsidy policy Green technology innovation
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A Systematic Review of Blockchain Technology for Government Information Sharing
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作者 Lu Zhang Jiarong Mao +4 位作者 Yuting An Tianshuo Zhang Jixin Ma Chen Feng Xiaoyi Zhou 《Computers, Materials & Continua》 SCIE EI 2023年第1期1161-1181,共21页
Government information sharing(GIS)refers to that act of required or provided for duty government information,commercial information and public welfare information,and it is a basic issue of government services.Howeve... Government information sharing(GIS)refers to that act of required or provided for duty government information,commercial information and public welfare information,and it is a basic issue of government services.However,the existing GIS has low transparency and is lack of flexibility between different departments.Aiming at such problems,this paper takes blockchain as a solusion,and systematically summarizes the development of digital GIS,the advantages and challenges of blockchain and its theoretical research and practical applications.Specifically,it reviews e-government interactive structure,big data and other solutions,analyses their imperfections,and puts forward blockchain-based solutions.The blockchain improves government service efficiency and data security,meanwhile it faces challenges in throughput and supervision.In order to meet these challenges,researchers propose solutions based on three data exchange scenarios:government-to-government,government-to-enterprise and government-toindividual.In addition to researches,blockchain-based GIS is put into use.The electronic licensing project of Nanjing(China)government is taken as an example to illustrate that blockchain has the ability to openly and securely verify,track,and exchange data,so as to improve management ability and public service level of government agencies. 展开更多
关键词 Blockchain information sharing government cross-chain
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Knowledge map analysis of China's public participation in environmental governance PPP project using CiteSpace
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作者 REN Zhi-tao QING Xue-ling +1 位作者 YANG Hao KANG Shi-qi 《Ecological Economy》 2023年第1期89-100,共12页
China’s public participation in environmental governance PPP projects has become a hot research issue.Based on the CiteSpace software,taking 1592 literatures collected by CNKI from 2000 to 2021 as samples,the paper v... China’s public participation in environmental governance PPP projects has become a hot research issue.Based on the CiteSpace software,taking 1592 literatures collected by CNKI from 2000 to 2021 as samples,the paper visually analyzes the literature timing,author distribution,institutional distribution,hot topics and evolution trends of Chinese public participation in environmental governance PPP project.After 20 years of development,the research focus of China’s public participation in environmental governance PPP project involves rural environmental governance,environmental diversification governance,regional environmental governance and environmental governance value-driven,and shows endogenous implicit drive and endogenous explicit drive.The multi-spiral characteristics of China’s public participation in environmental governance PPP coexist with endogenous implicit obstacles and exogenous implicit obstacles. 展开更多
关键词 environmental governance PPP project public participation knowledge map
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The Fulfillment of Government Responsibilities in the Collaborative Governance of Rural Water Pollution
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作者 Xuanqi Liu Yuhan Li Xiujuan Wang 《Open Journal of Applied Sciences》 CAS 2023年第4期496-507,共12页
Rural environmental pollution is becoming more and more serious, which has become an important problem to be solved urgently in our country under the background of the new era. Protecting the ecological environment is... Rural environmental pollution is becoming more and more serious, which has become an important problem to be solved urgently in our country under the background of the new era. Protecting the ecological environment is one of the important functions of the government, and protecting the rural water environment is the unshirkable responsibility of the local governments. As the main body of rural water pollution control, how to define and fulfill the local governments’ responsibilities is of great significance to the advancement of the overall governance work. This paper starts from the local governments, which are the important main body of rural environmental governance. By comparing the similarities and differences between the performance of government responsibilities under the traditional governance model and the collaborative governance model, clarifies the governance responsibilities of the local governments. And further explores the effective measures for the government to play the main role, fulfill the main responsibilities, and participate in the collaborative governance of rural water pollution. 展开更多
关键词 Fulfillment of government Responsibilities Rural Water Pollution Collaborative governance
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Government Role in Fostering Emerging Technological Industries:A New Perspective for Industrial Policy Research
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作者 He Jun 《China Economist》 2023年第5期14-33,共20页
Mainstream industrial policy research cannot fully explain how government interventions have helped China’s mobile communications industry catch up with and overtake those of advanced nations.China’s mobile communic... Mainstream industrial policy research cannot fully explain how government interventions have helped China’s mobile communications industry catch up with and overtake those of advanced nations.China’s mobile communications industry made breakthroughs in 3G,caught up with advanced nations in 4G,and gained a leadership position in 5G due to the implementation and improvement of a strategy of industrial competition that accommodates mainstream standards and prioritizes the mid-band spectrum based on the integrated“technology,standard and industry”deployment system and swift decision-making.The introduction of a perspective of a strategy of industrial competition may supplement industrial policy research in the following ways:First,when the concerted actions of numerous innovators are important for industrial competition performance,an effective strategy of industrial competition can be devised and overall coordinated by the government provided that is compatible with the catch-up development of emerging technological industries.Second,an industrial policy becomes effective when it is complementary with the strategic factors for long-term industrial performance such as the strategy of industrial competition and avoids serious disruptions to market-based mechanisms. 展开更多
关键词 government intervention strategy of industrial competition overall coordination swift decision-making
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China’s Economic Spring The 2023 Government Work Report projected the GDP growth of around 5 percent,which is more than realistic
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作者 Yi Ming 《China Report ASEAN》 2023年第4期18-22,共5页
On March 5,the First Session of the 14th National People’s Congress(NPC)opened at the Great Hall of the People in Beijing.Then-Premier Li Keqiang delivered the Government Work Report,which projected several targets f... On March 5,the First Session of the 14th National People’s Congress(NPC)opened at the Great Hall of the People in Beijing.Then-Premier Li Keqiang delivered the Government Work Report,which projected several targets for development this year:GDP growth of around 5 percent,some 12 million new urban jobs,a surveyed urban unemployment rate of around 5.5 percent,CPI increase of around 3 percent,personal income growth in tandem with economic growth,and more. 展开更多
关键词 government INCOME Work
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Abstract of Speech by Michael Crook,British Sinologist,Winner of the Chinese Government Friendship Award
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《International Understanding》 2023年第1期12-12,共1页
Michael Crook,British sinologist and winner of the Chinese Government Friendship Award,made constructive proposals on the interpretation of Chinese modernisation in the new era.He pointed out that China has gained rem... Michael Crook,British sinologist and winner of the Chinese Government Friendship Award,made constructive proposals on the interpretation of Chinese modernisation in the new era.He pointed out that China has gained remarkable achievements in its development,and its successful experience will serve as useful reference for the international community.The story of Chinese modernisation is not only a significant part of Chinese stories,but also a major path for the world to understand the Communist Party of China,the country,and the Chinese nation.Therefore,fine interpretation of Chinese path to modernisation is of exceptional significance to countries all over the world. 展开更多
关键词 government logist exceptional
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The Government of Bailiwick of Jerser Organized Chinese New Year Celebrations for the First Time
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《China & The World Cultural Exchange》 2023年第2期22-23,共2页
Bailiwick of Jersey is a British Crown dependency,with independent government,postal service,police,etc.,and convenient transportation to and from Britain.The Chinese New Year celebration was organized by government o... Bailiwick of Jersey is a British Crown dependency,with independent government,postal service,police,etc.,and convenient transportation to and from Britain.The Chinese New Year celebration was organized by government of Bailiwick of Jersey for the first time,which helped to promote Chinese New Year celebrations in the area. 展开更多
关键词 government BRITAIN JERSEY
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An Overview of Government-Market Relationships:Evolving Perceptions,Role of the Market,and Government Functions
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作者 Li Xiang Tang Yong 《Contemporary Social Sciences》 2023年第3期65-84,共20页
Building a high-level socialist market economy is conducive to giving full play to the market’s decisive role in resource allocations and bringing the government into better play.Correctly handling the market and the... Building a high-level socialist market economy is conducive to giving full play to the market’s decisive role in resource allocations and bringing the government into better play.Correctly handling the market and the government relationships has been a central issue in China’s economic structural reform.Giving a comprehensive review and summary of the research findings achieved by the theoretical and academic circles in China,we generalize the evolution and working mechanisms of China’s socialist market economy system,following the developing trajectory and logic of relevant literature,focusing on the three aspects of evolving perceptions,the role of the market,and the functions of the government.Based on our literature overview,we also induced and extracted the basic conclusions and evolutionary features of relevant research and made suggestions for the future direction of theoretical research regarding China’s socialist market economy. 展开更多
关键词 socialist market economy system evolving perceptions the role of the market government functions
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The Construction of PLA Image in China’s Official Discourse From the Perspective of Positive Discourse Analysis——Based on Government Work Reports Over the Last 15 Years
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作者 YAN Rui 《International Relations and Diplomacy》 2023年第3期111-118,共8页
Government Work Report is essential for domestic and international understanding of China’s national conditions.This paper selects the national defense section in Government Work Reports released by the State Council... Government Work Report is essential for domestic and international understanding of China’s national conditions.This paper selects the national defense section in Government Work Reports released by the State Council of the People’s Republic of China over the last fifteen years from 2009 to 2023 as an example of China’s official discourse.From the perspective of positive discourse analysis,the theory of three meta-functions of language proposed by M.A.K.Halliday in Systemic Functional Linguistics is used in this article in terms of transitivity,appraisal,mood,modality,and theme to explore the constructing of the People’s Liberation Army(PLA)image.This study finds that,by using the goals and circumstances with optimistic meaning in material processes,adopting more appreciation in attitude,applying more declaratives in mood,utilizing modal operators with high modulation,and implicit objective modal adjuncts,and employing government-focused themes,China’s official discourse objectively and authentically conveys a positive image of the brave and just PLA both at home and abroad which advocates itself to peace-keeping,and mission-fulfilling. 展开更多
关键词 government Work Report official discourse PLA image systemic functional linguistics
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Extreme rain event highlights the lack of governance to face climate change in the Southeastern coast of Brazil
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作者 M.L.Ferreira 《Geography and Sustainability》 CSCD 2024年第1期29-32,共4页
New rainfall records were registered in the southeastern region of Brazil during February 2023.The amount of rain in the north coast region of the State of São Paulo was more than 650 mm in less than two days.Lan... New rainfall records were registered in the southeastern region of Brazil during February 2023.The amount of rain in the north coast region of the State of São Paulo was more than 650 mm in less than two days.Landslides and tragedies with a socioeconomically vulnerable population marked this climatic extreme.The country has a regulatory system that suggests the elaboration and implementation of municipal public policies aimed at territorial organization,environmental conservation,and the prevention of disasters induced by natural hazards.In addition,both federal and state funds earmarked for such hazard's prevention have been underutilized over the last decade.In addition to this current devastating climate episode,other events were registered in this decade,reinforcing that financial governance is a key challenge to face the climate crisis in Brazil.The predicted future extreme events in different regions of Brazil will require a different governance system to minimize social inequality,seek sustainable alternatives for urban environments and manage to adapt cities for the challenges posed by climate change. 展开更多
关键词 Disaster risk Environmental public policies public funds Territorial planning
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Does internet use improve the public evaluation of government environmental governance (GEG) in China? An analysis using the Chinese Social Survey, 2013−2017
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作者 Jinghuan Chen Jason AJean +1 位作者 Yunliang Zhang Yixi Lu 《Chinese Journal of Population,Resources and Environment》 2022年第4期307-315,共9页
Based on three datasets of the Chinese Social Survey(CSS)2013,2015,and 2017 and the National Statistical Yearbook,this study examined whether and in what ways using the Internet may or may not affect the public evalua... Based on three datasets of the Chinese Social Survey(CSS)2013,2015,and 2017 and the National Statistical Yearbook,this study examined whether and in what ways using the Internet may or may not affect the public evaluation of government environmental governance(GEG).There are three main findings.First,Internet use has a negative influence on the public evaluation of GEG.Second,there has been an urban-rural difference in terms of Internet use;especially for the rural resident,increasing their use of the Internet significantly lowered their evaluation of GEG.Third,Internet use affects GEG mainly through political trust,whilst it tends to enhance people’s perception of environmental problems;however,it has little influence on their evaluation of GEG.This finding implies that public evaluation of GEG should be viewed as an important inter-subjective dimension of GEG;especially in the Internet era,it has become increasingly necessary for the government to not only continuously improve the quality of governance by dealing with actual/practical environmental issues,but also enhance its ability to react to the public opinions online effectively and appropriately. 展开更多
关键词 Internet use public evaluation government environmental governance Urban-rural difference Political trust
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Research on Risk Identification and Industrial Governance of Digital Education Products Based on Data Annotation Technology
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作者 Tong Lili Zeng Jia +1 位作者 Di Ying Wang Nan 《China Communications》 SCIE CSCD 2024年第3期273-282,共10页
The social transformation brought aboutby digital technology is deeply impacting various industries.Digital education products, with core technologiessuch as 5G, AI, IoT (Internet of Things),etc., are continuously pen... The social transformation brought aboutby digital technology is deeply impacting various industries.Digital education products, with core technologiessuch as 5G, AI, IoT (Internet of Things),etc., are continuously penetrating areas such as teaching,management, and evaluation. Apps, miniprograms,and emerging large-scale models are providingexcellent knowledge performance and flexiblecross-media output. However, they also exposerisks such as content discrimination and algorithmcommercialization. This paper conducts anevidence-based analysis of digital education productrisks from four dimensions: “digital resourcesinformationdissemination-algorithm design-cognitiveassessment”. It breaks through corresponding identificationtechnologies and, relying on the diverse characteristicsof governance systems, explores governancestrategies for digital education products from the threedomains of “regulators-developers-users”. 展开更多
关键词 digital education products industry governance risk identification
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Discreet investors exert greater influence on cooperation in the public goods game
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作者 康洪炜 金展瑶 +4 位作者 李明远 旺咩 孙兴平 沈勇 陈清毅 《Chinese Physics B》 SCIE EI CAS CSCD 2024年第3期170-178,共9页
This paper studies the evolutionary process of cooperative behavior in a public goods game model with heterogeneous investment strategies in square lattices.In the proposed model,players are divided into defectors,coo... This paper studies the evolutionary process of cooperative behavior in a public goods game model with heterogeneous investment strategies in square lattices.In the proposed model,players are divided into defectors,cooperators and discreet investors.Among these,defectors do not participate in investing,discreet investors make heterogeneous investments based on the investment behavior and cooperation value of their neighbors,and cooperators invest equally in each neighbor.In real life,heterogeneous investment is often accompanied by time or economic costs.The discreet investors in this paper pay a certain price to obtain their neighbors'investment behavior and cooperation value,which quantifies the time and economic costs of the heterogeneous investment process.The results of Monte Carlo simulation experiments in this study show that discreet investors can effectively resist the invasion of the defectors,form a stable cooperative group and expand the cooperative advantage in evolution.However,when discreet investors pay too high a price,they lose their strategic advantage.The results in this paper help us understand the role of heterogeneous investment in promoting and maintaining human social cooperation. 展开更多
关键词 public goods game heterogeneous investment discreet investors COOPERATION
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